PT_R0 30 arch/microblaze/kernel/asm-offsets.c DEFINE(PT_R0, offsetof(struct pt_regs, r0)); PT_R0 253 arch/mips/include/asm/stackframe.h LONG_S $0, PT_R0(sp) PT_R0 29 arch/mips/kernel/asm-offsets.c OFFSET(PT_R0, pt_regs, regs[0]);